单词 | debris-cone |
释义 | > as lemmasdebris-cone debris-cone n. a cone formed by the accumulation of volcanic ejecta, debris, etc. ΚΠ 1890 J. D. Dana Char. Volcanoes 113 The cone was found to be literally a debris-cone, not a lava-cone or cinder-cone in any part. 1890 J. D. Dana Char. Volcanoes 171 Between 1880 and 1882 another debris cone began in the basin of Halema'uma'u. 1895 J. D. Dana Man. Geol. (ed. 4) iii. v. 285 The basin contained a debris-cone made of the fallen blocks, and not at all of ejected material. < as lemmas |
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